2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2023, 20:56

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General

Target

2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe
Size

91KB
MD5

8324cba32664f2810f55e29e1de3ed32
SHA1

0566d537906310dcbbfac82b7da998171df7158e
SHA256

2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf
SHA512

542c291c50210373f022e92fdbeced197b69ce7cfac0775f41448f569a0f7b9b3b10055fe96a7faa034ac0767475a491f5c69d814beeff5731515e2142e08f2a
SSDEEP

1536:bwiZAWIZDfYQkn1t5KdX1xtbruAyqyhuWVFkVJcnag1QD03ClcXcKbuPx6:8wSZAPKfOAyqyhuWVFrag140qx

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2332 set thread context of 4356	2332	2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe	89

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3000	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
320	2332	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4356	AppLaunch.exe
4356	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4356	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 4356	2332	2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe	89
PID 2332 wrote to memory of 4356	2332	2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe	89
PID 2332 wrote to memory of 4356	2332	2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe	89
PID 2332 wrote to memory of 4356	2332	2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe	89
PID 2332 wrote to memory of 4356	2332	2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe	89

C:\Users\Admin\AppData\Local\Temp\2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe
"C:\Users\Admin\AppData\Local\Temp\2cbdc971b522e377055437b0aa5cc4e67a26987a6a87501b3bc1924f0e1e45bf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4356
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 488
  2⤵
  - Program crash
  PID:320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2332 -ip 2332
1⤵
PID:2948

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4356-133-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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